266013813412

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{2191001}}^1$

素因数の和:2191371

約数の個数: 24

約数和(自身を含む): 471153070080

約数和(自身を除く): 205139256668

約数列:

[1, 2, 4, 127, 239, 254, 478, 508, 956, 30353, 60706, 121412, 2191001, 4382002, 8764004, 278257127, 523649239, 556514254, 1047298478, 1113028508, 2094596956, 66503453353, 133006906706, 266013813412]

約数ペア:

[(1, 266013813412), (2, 133006906706), (4, 66503453353), (127, 2094596956), (239, 1113028508), (254, 1047298478), (478, 556514254), (508, 523649239), (956, 278257127), (30353, 8764004), (60706, 4382002), (121412, 2191001)]